extensions/renderer: Use v8::Local instead of v8::Handle.

extensions/renderer/app_window_custom_bindings.cc

Index: extensions/renderer/app_window_custom_bindings.cc
diff --git a/extensions/renderer/app_window_custom_bindings.cc b/extensions/renderer/app_window_custom_bindings.cc
index 030b2477024a9c28c8c4d8abca7809f09435405d..b3907e0eda42c7a6a8d67a3cc97c63d6aaf72f08 100644
--- a/extensions/renderer/app_window_custom_bindings.cc
+++ b/extensions/renderer/app_window_custom_bindings.cc
@@ -110,7 +110,7 @@ void AppWindowCustomBindings::GetWindowControlsHtmlTemplate(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   CHECK_EQ(args.Length(), 0);
 
-  v8::Handle<v8::Value> result = v8::String::Empty(args.GetIsolate());
+  v8::Local<v8::Value> result = v8::String::Empty(args.GetIsolate());
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableAppWindowControls)) {
     base::StringValue value(